Recent content by Sparkie

Do i have to do jetting if i install an fmf power core 2 exhaust?

It is still stock exhaust from front to back. The guy who owned it before me messed up the piston and sleeve

Hi gents Ive recently rebuilt my blaster engine. new piston, conrod, crank and bearings. I started it today just to see if it would start and it started with the second kick. I want to start the breakin but my exhuat sounds as if there is somthing lose inside. Tried to shake it out and have a...

the damage is very little can barely see it

Okey so I removed the motor and the piston, and sleeve is damaged. Can I take it to an engineering shop and let the machine it and put a 68mm piston in? And what other mods do I have to make if I want to do this?

What do I look for when looking at the piston/cylender

maybe need to replace the piston?

Hi I have a yamaha blaster 2004. It started with first kick but had no power in any gear and it spitted. Then made a funny knocking noise and died. Wont start at all now. Changed air filter fuel filter plug and cleand carb. All is still stock parts. After it died it kicked harder. Any help?